be669fa1f
Denys Vlasenko
2017-07-25
Subject
ash: import param_expand_default.tests from hush
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shell/ash_test/ash-vars/param_expand_default.right +7 -0shell/ash_test/ash-vars/param_expand_default.tests +23 -0shell/hush_test/hush-vars/param_expand_default.tests +4 -2
shell/ash_test/ash-vars/param_expand_default.right+7 -0
| @@ -0,0 +1,7 @@ | |
| + | SHELL: line 1: syntax error: bad substitution |
| + | _0 _0 |
| + | _ _ _ _word _word |
| + | _aaaa _aaaa _aaaa _aaaa _aaaa |
| + | _ _ _ _word _word |
| + | _ _ _ _ _word |
| + | _fff _fff _fff _fff _fff |
shell/ash_test/ash-vars/param_expand_default.tests+23 -0
| @@ -0,0 +1,23 @@ | |
| + | # first try some invalid patterns (do in subshell due to parsing error) |
| + | # (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages) |
| + | # valid in bash and ash (same as $-): "$THIS_SH" -c 'echo ${-}' SHELL |
| + | "$THIS_SH" -c 'echo ${:-}' SHELL |
| + | |
| + | # now some funky ones |
| + | echo _${#-} _${#:-} |
| + | |
| + | # now some valid ones |
| + | set -- |
| + | echo _$1 _${1-} _${1:-} _${1-word} _${1:-word} |
| + | |
| + | set -- aaaa |
| + | echo _$1 _${1-} _${1:-} _${1-word} _${1:-word} |
| + | |
| + | unset f |
| + | echo _$f _${f-} _${f:-} _${f-word} _${f:-word} |
| + | |
| + | f= |
| + | echo _$f _${f-} _${f:-} _${f-word} _${f:-word} |
| + | |
| + | f=fff |
| + | echo _$f _${f-} _${f:-} _${f-word} _${f:-word} |
shell/hush_test/hush-vars/param_expand_default.tests+4 -2
| @@ -1,6 +1,8 @@ | |
| # first try some invalid patterns (do in subshell due to parsing error) | |
| - | "$THIS_SH" -c 'echo ${-}' |
| - | "$THIS_SH" -c 'echo ${:-}' |
| + | # (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages) |
| + | # valid in bash and ash (same as $-), not supported in hush (yet?): |
| + | "$THIS_SH" -c 'echo ${-}' SHELL |
| + | "$THIS_SH" -c 'echo ${:-}' SHELL |
| # now some funky ones | |
| echo _${#-} _${#:-} | |